Noctua NF-A12x25 PWM Fan @ TechPowerUp
 

Noctua's long awaited NF-A12x25 fan hits the market with a bang in more ways than one. With more features than I can count with my fingers, all of which have been used to optimize performance and acoustics, it is a fan that makes no excuses about the lack of RGB lighting as it puts up a great showing against the competition.

https://www.techpowerup.com/reviews/...NF-A12x25_PWM/